psychometric (version 2.2)

CIz: Confidence Interval for Fisher z'

Description

Constructs a CI for a specified level about z'. This is useful for constructing CI for a correlation

Usage

CIz(z, n, level = 0.95)

Arguments

z

Fishers z'

n

Sample Size

level

Significance Level for constructing the CI, default is .95

Value

LCL

Lower Confidence Limit of the CI

UCL

Upper Confidence Limit of the CI

References

Cohen, J., Cohen, P., West, S. G., & Aiken, L. S. (2003). Applied multiple regression/correlation analysis for the behavioral sciences (3rd ed.). Mahwah, NJ: Lawrence Erlbaum.

See Also

r2z, CIr, SEz, z2r

Examples

# From ch. 2 in Cohen et al (2003)
zp <- r2z(.657)
CIz(zp, 15)